352-002

Ensure your heating system runs safely and efficiently with this premium replacement flame sensor rod. Designed for compatibility with various Lennox, Armstrong, and Ducane HVAC units, this critical safety component is responsible for detecting the burner flame during the furnace ignition sequence. If your furnace or heating system starts up and then immediately shuts down, a faulty or oxidized flame sensor is often the primary cause. This durable sensor sends a microamp signal to the control board to confirm ignition, preventing unburned gas from entering your home. Replacing a worn-out sensor is a common furnace repair that restores reliable heating performance and prevents intermittent cycling during cold weather. Engineered for high-temperature resistance and long-lasting durability, this part is an essential component for routine HVAC maintenance.
Type: Flame Sensor Rod
Size: Standard HVAC component size
Application: Used in residential gas furnaces and forced air heating systems to monitor flame presence and ensure safe ignition cycles.
Specifications: Features a high-temperature metal alloy rod, integrated porcelain insulator for electrical grounding prevention, and a pre-drilled mounting bracket for streamlined installation.